Whenever I try to trade in any pokemon roms the game does not work in the multiplayer tab and gets a white screen, but if I close the first tab, the second starts working just fine.

I'm trying to play Ultra Violet, but it says save error whenever I try to save. I tried to look for the option, but couldn't find it.

If possible. How do i use cheats on 3DS?

Hi. 
I have mGBA 0.6.0 and gb &gbc games work well but gba games lag a lot. It is very difficult to play them. 
Is there any form for changing or improve this?
I have a 3ds and the game runs at 15-20 fps
Thanks: Fernando

I got some Pokémon emerald codes from this link: https://www.supercheats.com/gameboyadvan...-of-codes/


I've added them to my game and then restarted my game but they aren't working. They are GameShark codes but I also tried them as Pro Action Replay codes but I've had no luck.
   

I'm trying to post some codes for FF6, because I got to the end and am horribly screwed with my saves, but every time I hit "Add" after entering some certain lines, they just never appear under the tabs.

Am I doing something wrong? Some lines appear just fine, and I'm not sure why.

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https://www.extremetech.com/extreme/7942...lator-lite

I recently remembered seeing articles about this thing(http://www.cybergadget.co.jp/products/45...07439.html) almost 10 years ago.

Cyber Gadget seems to be a notable third party accessories manufacturer. Is this product licensed?

Also, that article mentioned "while you’re using the DS as a controller and mini TV screen, the Famulator doesn’t actually use the DS hardware to run the games." Is there any proof for this statement?

Dunno where to post this, and since this is my first time posting here, I just wanna make this real quick.

Do you like both Pokefan531's and hunterk's GBA Colors shader and Dominus Iniquitatis' LCD shader, and wish there was a way to combine the two together? Well, it's simple my friends:

1. Go to the shaders folder in the mGBA folder and make a new folder there
   
2. Rename it as "gba-lcd-combo.shader"
   
3. Copy both gba-color.fs and lcd.fs from their respective folder, then paste them on your new folder
   
4. Create a new text file and change "New Text Document.txt" to "manifest.ini" (assuming that you've uncheck the "hide extensions" option in the "Folders and search options"
   
5. Copy this text to the file:
   
   Code:

   [shader]
name=GBA Color/LCD Combo
author=Pokefan531 & hunterk (GBA Color), and Dominus Iniquitatis (LCD)
description=Merged by a really creative idiot
passes=2

[pass.0]
fragmentShader=lcd.fs
blend=1
width=-3
height=-3

[pass.0.uniform.boundBrightness]
type=float
readableName=Bound brightness
default=0.9
min=0.0
max=1.0

[pass.1]
fragmentShader=gba-color.fs
blend=1

[pass.1.uniform.darken_screen]
type=float
default=0.5
readableName=Darken Screen
   
   
6. Save.
   

I am so confused about how to use codes, any help?

Hello I'm new to these forums and mGBA. I started a forum account in hopes of getting some help for my Fire Red ROM I'm playing. I'm trying to make sure trading works before I go any further in the game and it seems like it does, to a point. It gets all the way to the point where both instances of my character enter the door to start trading with each other. As soon as they do, it goes to a black screen saying "Communication Error". Has anybody ran into this? Is it possible the ROM I have is just bad? Anybody know how to fix it? I really hope someone could help, maybe even share a known good ROM with me if possible. Thanks.